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Milk, Fish, Butter
Kate meets a scientist who hopes his genetically engineered goats' milk could save 500,000 lives a year. Is the fish we're buying really what we think it is? And what exactly is spreadable butter?
Stars:
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Other episodes for this season
![Squid, Multivitamins, Clotted Cream](https://image.tmdb.org/t/p/w300/x9VNjvOXWdSNEB2zlU9BzpiBuhd.jpg)
![Tea, Pork Scratchings, Jelly Beans](https://image.tmdb.org/t/p/w300/x9VNjvOXWdSNEB2zlU9BzpiBuhd.jpg)
![Prawn Crackers, Herbs, Salt](https://image.tmdb.org/t/p/w300/x9VNjvOXWdSNEB2zlU9BzpiBuhd.jpg)
![Milk, Fish, Butter](https://image.tmdb.org/t/p/w300/x9VNjvOXWdSNEB2zlU9BzpiBuhd.jpg)
![Summer Diet Special 2017](https://image.tmdb.org/t/p/w300/x9VNjvOXWdSNEB2zlU9BzpiBuhd.jpg)
![Salmon, Kangaroo, Asparagus](https://image.tmdb.org/t/p/w300/x9VNjvOXWdSNEB2zlU9BzpiBuhd.jpg)